Robert De Niro used his appearance at the Cannes Film Festival to voice concerns about political and cultural developments in the United States
Vito Genovese and Frank Costello are both played by Robert De Niro in the new biographical crime drama - in cinemas 21 March.
Watch a scene from Martin Scorsese's long-awaited new film - in cinemas from Friday 20 October.
Watch the latest trailer for the Martin Scorsese epic - in cinemas from Friday 20 October.